Magnetically communicative card
First Claim
1. An apparatus comprising:
- an electronic wallet including a controller for controlling functions of the electronic wallet, and a user interface electrically coupled to the controller for accepting input from a user and for providing output to the user; and
a magnetically communicative card including a card body mechanically coupled to the electronic wallet, and at least one conductor at least partially located in the card body, the at least one conductor being electrically coupled to at least one driver to emit at least one changing magnetic field therefrom to magnetically communicate information from the magnetically communicative card to a magnetic card reader in response to the input from the user.
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Accused Products
Abstract
A magnetically communicative card (200) has a ferrite core (302) extending substantially the length of the card body (203) and has a conductor (408) wound around the ferrite core for the entire length of the ferrite core. Embedded within the card body is a controller (208) that controls a varying magnetic field emanating from the conductor to mimic a varying magnetic field produced by a conventional magnetic stripe card. Optionally, the card includes a sensor to sense a sensed signal picked up by the conductor from a varying magnetic field emanating from another device. The controller can read the sensed signal to receive communication from the other device. A magnetically communicative card (400, 500) is alternatively flexibly attached and detachably coupled to an electronic wallet (402, 502) to produce an apparatus (405, 501). A wireless communication interface (523) is alternatively carried by the magnetically communicative card and the electronic wallet to provide wireless reconfiguration of the magnetically communicative card remotely.
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Citations
23 Claims
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1. An apparatus comprising:
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an electronic wallet including a controller for controlling functions of the electronic wallet, and a user interface electrically coupled to the controller for accepting input from a user and for providing output to the user; and a magnetically communicative card including a card body mechanically coupled to the electronic wallet, and at least one conductor at least partially located in the card body, the at least one conductor being electrically coupled to at least one driver to emit at least one changing magnetic field therefrom to magnetically communicate information from the magnetically communicative card to a magnetic card reader in response to the input from the user. - View Dependent Claims (2, 3, 4, 5)
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6. An apparatus comprising:
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a magnetically communicative card including a card body; and an electronic wallet detachably engaged with the magnetically communicative card wherein the magnetically communicative card is electrically coupled to the electronic wallet while the magnetically communicative card is engaged to the electronic wallet, in which the electronic wallet includes a pocket sized to accept the card body of the magnetically communicative card, and in which the magnetically communicative card remains electrically coupled to the electronic wallet while the magnetically communicative card is partially removed from within the pocket a distance sufficient to interact with a magnetic card reader. - View Dependent Claims (7, 8, 9)
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10. An apparatus comprising:
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a magnetically communicative card; and an electronic wallet detachably engaged with the magnetically communicative card wherein the magnetically communicative card is electrically coupled to the electronic wallet while the magnetically communicative card is engaged to the electronic wallet, in which the magnetically communicative card includes a sensor for determining when the magnetically communicative card is positioned for communication with a magnetic card reader, and in which the sensor comprises a contact switch located on a surface of the magnetically communicative card about an edge of the magnetically communicative card to detect when the magnetically communicative card is positioned for communication with the magnetic card reader. - View Dependent Claims (11, 12, 13, 14, 15, 16)
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17. An apparatus comprising:
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a magnetically communicative card; and an electronic wallet detachably engaged with the magnetically communicative card wherein the magnetically communicative card is electrically coupled to the electronic wallet while the magnetically communicative card is engaged to the electronic wallet, in which the magnetically communicative card includes a sensor for determining when the magnetically communicative card is positioned for communication with a magnetic card reader, and in which the sensor comprises an optical sensor to detect a low light condition when the magnetically communicative card is positioned for communication with the magnetic card reader. - View Dependent Claims (18, 19, 20, 21, 22, 23)
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Specification